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This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. ... 86 Rn radon; use: 211.5 K: − ...
Melting point: 202 K (−71 °C ... and oil refineries separate petrochemicals based on their boiling points, ... Typical entry points of radon into buildings are ...
Radon; Density, liquid at boiling point and 1 atm ... Melting point (°C) [2] −272: −248.5: −189.6: −157.4: −111.5: −71.0 Melting point (K) 1.15: 24.65:
26 Fe iron; use (T/K) 1728 1890 2091 ... 86 Rn radon; use (T/K) 110 121 134 ... The temperature at standard pressure should be equal to the normal boiling point, ...
26 Fe iron; use: 340 LNG: ... 86 Rn radon; use: 18.10 LNG: 18.10 ... Values refer to the enthalpy change in the conversion of liquid to gas at the boiling point ...
The melting and boiling points of iron, along with its enthalpy of atomization, are lower than those of the earlier 3d elements from scandium to chromium, showing the lessened contribution of the 3d electrons to metallic bonding as they are attracted more and more into the inert core by the nucleus; [16] however, they are higher than the values ...
Boca Raton, Florida, 2003; Section 6, Fluid Properties; Critical Constants. Also agrees with Celsius values from Section 4: Properties of the Elements and Inorganic Compounds, Melting, Boiling, Triple, and Critical Point Temperatures of the Elements Estimated accuracy for Tc and Pc is indicated by the number of digits.
Radon has no stable isotopes; its longest-lived isotope, 222 Rn, has a half-life of 3.8 days and decays to form helium and polonium, which ultimately decays to lead. [13] Oganesson also has no stable isotopes, and its only known isotope 294 Og is very short-lived (half-life 0.7 ms). Melting and boiling points increase going down the group.